320003130200101 has 4 divisors (see below), whose sum is σ = 320003272962252. Its totient is φ = 320002987437952.

The previous prime is 320003130200041. The next prime is 320003130200113. The reversal of 320003130200101 is 101002031300023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 203392806712225 + 116610323487876 = 14261585^2 + 10798626^2 .

It is a cyclic number.

It is not a de Polignac number, because 320003130200101 - 2²¹ = 320003128102949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320003130200701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67964290 + ... + 72520003.

It is an arithmetic number, because the mean of its divisors is an integer number (80000818240563).

Almost surely, 2^{320003130200101} is an apocalyptic number.

It is an amenable number.

320003130200101 is a deficient number, since it is larger than the sum of its proper divisors (142762151).

320003130200101 is a wasteful number, since it uses less digits than its factorization.

320003130200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142762150.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 320003130200101 its reverse (101002031300023), we get a palindrome (421005161500124).

The spelling of 320003130200101 in words is "three hundred twenty trillion, three billion, one hundred thirty million, two hundred thousand, one hundred one".